2002 Grand Prix need sure method for bypassing pass lock system?

Asked by Jul 26, 2015 at 10:19 AM

Question type: General

Lost key and copy has no chip.
Security light blinks, car starts, but
cuts off after4-5 seconds.?

1 Answer


These systems can't be bypassed. You are going to have to get new transponder keys and then have a local GM dealer program them to your car. HTH. -Jim

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